1 files changed, 1 insertions, 0 deletions
diff --git a/include/hw/arm/nrf51_soc.h b/include/hw/arm/nrf51_soc.h
index e06f0304b4..fbdefc07e4 100644
--- a/include/hw/arm/nrf51_soc.h
+++ b/include/hw/arm/nrf51_soc.h
@@ -39,6 +39,7 @@ typedef struct NRF51State {
     MemoryRegion sram;
     MemoryRegion flash;
     MemoryRegion clock;
+    MemoryRegion twi;
 
     uint32_t sram_size;
     uint32_t flash_size;